emotet | a7d7721a812df20195b6694c57c812e98335dfd924e324cfed418ef2d66fd2f3

General

Target

cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe
Size

196KB
MD5

cddc5c06430bd9f263365f2312f72e63
SHA1

48ab256d4e12d9acd1a587130eff2fb449b666ef
SHA256

a7d7721a812df20195b6694c57c812e98335dfd924e324cfed418ef2d66fd2f3
SHA512

1a518d1d35fe288d4bdceac5318b33eefc35a4547eb42bc3f8ac0fcb7cd64ddb361ae36c29796dcf8a003d6977c23a8402d8f78f24c09d0d5c69e327ca566fcf
SSDEEP

1536:3U822+DCDXZ+srLlmvNJE9A19TITn13W4eMcf5WixT1PT3z10eGW:uDCDX7loNG9tQ4eM8ThT3zd

Score

10^/10

emotet banker discovery trojan

Malware Config

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	bitsdisplay.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bitsdisplay.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bitsdisplay.exe

Modifies data under HKEY_USERS 22 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	bitsdisplay.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bitsdisplay.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	bitsdisplay.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	bitsdisplay.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ba000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bitsdisplay.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7FCF7EAE-89CE-48B9-895D-717E8F5ACF29}	bitsdisplay.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-12-fd-6f-04-ae	bitsdisplay.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	bitsdisplay.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-12-fd-6f-04-ae\WpadDetectedUrl	bitsdisplay.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-12-fd-6f-04-ae\WpadDecision = "0"	bitsdisplay.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7FCF7EAE-89CE-48B9-895D-717E8F5ACF29}\WpadNetworkName = "Network 3"	bitsdisplay.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-12-fd-6f-04-ae\WpadDecisionReason = "1"	bitsdisplay.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	bitsdisplay.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bitsdisplay.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	bitsdisplay.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7FCF7EAE-89CE-48B9-895D-717E8F5ACF29}\WpadDecisionTime = f0c69fe503fcda01	bitsdisplay.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7FCF7EAE-89CE-48B9-895D-717E8F5ACF29}\WpadDecision = "0"	bitsdisplay.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7FCF7EAE-89CE-48B9-895D-717E8F5ACF29}\9a-12-fd-6f-04-ae	bitsdisplay.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-12-fd-6f-04-ae\WpadDecisionTime = f0c69fe503fcda01	bitsdisplay.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	bitsdisplay.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{7FCF7EAE-89CE-48B9-895D-717E8F5ACF29}\WpadDecisionReason = "1"	bitsdisplay.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	bitsdisplay.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1628	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe
2796	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe
2808	bitsdisplay.exe
2816	bitsdisplay.exe
2816	bitsdisplay.exe
2816	bitsdisplay.exe
2816	bitsdisplay.exe
2816	bitsdisplay.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2796	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2796	1628	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe	30
PID 1628 wrote to memory of 2796	1628	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe	30
PID 1628 wrote to memory of 2796	1628	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe	30
PID 1628 wrote to memory of 2796	1628	cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe	30
PID 2808 wrote to memory of 2816	2808	bitsdisplay.exe	32
PID 2808 wrote to memory of 2816	2808	bitsdisplay.exe	32
PID 2808 wrote to memory of 2816	2808	bitsdisplay.exe	32
PID 2808 wrote to memory of 2816	2808	bitsdisplay.exe	32

C:\Users\Admin\AppData\Local\Temp\cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Local\Temp\cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\cddc5c06430bd9f263365f2312f72e63_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2796

C:\Windows\SysWOW64\bitsdisplay.exe
"C:\Windows\SysWOW64\bitsdisplay.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\bitsdisplay.exe
  "C:\Windows\SysWOW64\bitsdisplay.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1628-6-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/1628-5-0x0000000000140000-0x000000000014D000-memory.dmp

Filesize
52KB

Download
memory/1628-4-0x0000000000250000-0x000000000025D000-memory.dmp

Filesize
52KB

Download
memory/1628-14-0x0000000000140000-0x000000000014D000-memory.dmp

Filesize
52KB

Download
memory/1628-0-0x0000000000250000-0x000000000025D000-memory.dmp

Filesize
52KB

Download
memory/2796-30-0x00000000010F0000-0x0000000001126000-memory.dmp

Filesize
216KB

Download
memory/2796-7-0x0000000000150000-0x000000000015D000-memory.dmp

Filesize
52KB

Download
memory/2796-12-0x0000000000160000-0x000000000016D000-memory.dmp

Filesize
52KB

Download
memory/2796-13-0x0000000000170000-0x0000000000180000-memory.dmp

Filesize
64KB

Download
memory/2796-8-0x0000000000160000-0x000000000016D000-memory.dmp

Filesize
52KB

Download
memory/2796-31-0x0000000000150000-0x000000000015D000-memory.dmp

Filesize
52KB

Download
memory/2808-19-0x0000000000150000-0x000000000015D000-memory.dmp

Filesize
52KB

Download
memory/2808-21-0x0000000000160000-0x0000000000170000-memory.dmp

Filesize
64KB

Download
memory/2808-29-0x0000000000140000-0x000000000014D000-memory.dmp

Filesize
52KB

Download
memory/2808-20-0x0000000000140000-0x000000000014D000-memory.dmp

Filesize
52KB

Download
memory/2808-15-0x0000000000150000-0x000000000015D000-memory.dmp

Filesize
52KB

Download
memory/2816-22-0x0000000000090000-0x000000000009D000-memory.dmp

Filesize
52KB

Download
memory/2816-27-0x00000000000A0000-0x00000000000AD000-memory.dmp

Filesize
52KB

Download
memory/2816-28-0x00000000000B0000-0x00000000000C0000-memory.dmp

Filesize
64KB

Download
memory/2816-23-0x00000000000A0000-0x00000000000AD000-memory.dmp

Filesize
52KB

Download
memory/2816-32-0x0000000000090000-0x000000000009D000-memory.dmp

Filesize
52KB

Download

Analysis

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